import type { AxiosError, AxiosInstance, AxiosResponse } from "axios";
import { clone } from "lodash-es";
import type { RequestOptions, Result } from "#/axios";
import type { AxiosTransform, CreateAxiosOptions } from "./axiosTransform";
import { VAxios } from "./Axios";
import { checkStatus } from "./checkStatus";
import { useMessage } from "./../../hooks/web/useMessage";
import { RequestEnum, ResultEnum, ContentTypeEnum } from "./httpEnum";
import { isString, isUndefined, isNull, isEmpty } from "lodash-es";
// import { getToken } from "@/utils/auth";
import { setObjToUrlParams, deepMerge } from "~/utils";
// import { useErrorLogStoreWithOut } from "@/store/modules/errorLog";
// import { useI18n } from "@/hooks/web/useI18n";
import { joinTimestamp, formatRequestDate } from "./helper";
// import { useUserStoreWithOut } from "@/store/modules/user";
import { AxiosRetry } from "./axiosRetry";
import axios from "axios";
import { useGlobSetting } from "./../../hooks/setting/useGlobSetting";
import { useUserStore } from "~/store/user";
import { getAppEnvConfig } from "../env";



// TODO: 自定义错误处理器requestCatchHook 处理msg
// TODO: 401退出登录 91行



const globSetting = useGlobSetting();
const urlPrefix = globSetting.urlPrefix;
const { createMessage, createErrorModal, createSuccessModal } = useMessage();

const transform: AxiosTransform = {
  /**
   * @description: 处理响应数据。如果数据不是预期格式，可直接抛出错误
   */
  transformResponseHook: (
    res: AxiosResponse<Result>,
    options: RequestOptions,
  ) => {
    const { isTransformResponse, isReturnNativeResponse } = options;
    // 是否返回原生响应头 比如：需要获取响应头时使用该属性
    if (isReturnNativeResponse) {
      return res;
    }
    // 不进行任何处理，直接返回
    // 用于页面代码可能需要直接获取code，data，message这些信息时开启
    if (!isTransformResponse) {
      return res.data;
    }
    // 错误的时候返回

    const { data } = res;
    if (!data) {
      throw new Error('[HTTP] Request has no return value');
    }
    //  这里 code，result，messages为 后台统一的字段
    const { code, result, messages } = data;
    const message = typeof messages === "string" ? messages : (messages as any)[Object.keys(messages)[0]];

    // 这里逻辑可以根据项目进行修改
    const hasSuccess =
      data && Reflect.has(data, "code") && code === ResultEnum.SUCCESS;
    if (hasSuccess) {
      let successMsg = message;

      if (
        isNull(successMsg) ||
        isUndefined(successMsg) ||
        isEmpty(successMsg)
      ) {
        successMsg = `operation success`;
      }

      if (options.successMessageMode === "modal") {
        createSuccessModal({
          title: `success`,
          content: successMsg,
        });
      } else if (options.successMessageMode === "message") {
        createMessage.success(successMsg);
      }
      return result;
    }

    // 在此处根据自己项目的实际情况对不同的code执行不同的操作
    // 如果不希望中断当前请求，请return数据，否则直接抛出异常即可
    let timeoutMsg = "";
    switch (code) {
      case ResultEnum.TIMEOUT:
        timeoutMsg = `Timeout`;
        const userStore = useUserStore();
        // 被动登出，带redirect地址
        userStore.logout(false);
        break;
      default:
        if (messages) {


          timeoutMsg = message;
        }
    }

    // errorMessageMode='modal'的时候会显示modal错误弹窗，而不是消息提示，用于一些比较重要的错误
    // errorMessageMode='none' 一般是调用时明确表示不希望自动弹出错误提示
    if (options.errorMessageMode === "modal") {
      createErrorModal(message);
    } else if (options.errorMessageMode === "message") {
      createMessage.error(timeoutMsg);
    }

    throw new Error(timeoutMsg || `request failed`);
  },

  // 请求之前处理config
  beforeRequestHook: (config, options) => {
    const {
      apiUrl,
      joinPrefix,
      joinParamsToUrl,
      formatDate,
      joinTime = true,
      urlPrefix,
    } = options;

    if (joinPrefix) {
      config.url = `${urlPrefix}${config.url}`;
    }

    if (apiUrl && isString(apiUrl)) {
      config.url = `${apiUrl}${config.url}`;
    }
    const params = config.params || {};
    const data = config.data || false;
    formatDate && data && !isString(data) && formatRequestDate(data);
    if (config.method?.toUpperCase() === RequestEnum.GET) {
      if (!isString(params)) {
        // 给 get 请求加上时间戳参数，避免从缓存中拿数据。
        config.params = Object.assign(
          params || {},
          joinTimestamp(joinTime, false),
        );
      } else {
        // 兼容restful风格
        config.url = config.url + params + `${joinTimestamp(joinTime, true)}`;
        config.params = undefined;
      }
    } else {
      if (!isString(params)) {
        formatDate && formatRequestDate(params);
        if (
          Reflect.has(config, "data") &&
          config.data &&
          (Object.keys(config.data).length > 0 ||
            config.data instanceof FormData)
        ) {
          config.data = data;
          config.params = params;
        } else {
          // 非GET请求如果没有提供data，则将params视为data
          config.data = params;
          config.params = undefined;
        }
        if (joinParamsToUrl) {
          config.url = setObjToUrlParams(
            config.url as string,
            Object.assign({}, config.params, config.data),
          );
        }
      } else {
        // 兼容restful风格
        config.url = config.url + params;
        config.params = undefined;
      }
    }
    return config;
  },

  /**
   * @description: 请求拦截器处理
   */
  requestInterceptors: (config, options) => {

    const token = useUserStore().getToken;
    if (token && (config as Recordable)?.requestOptions?.withToken !== false) {
      // jwt token
      (config as Recordable).headers.Authorization =
        options.authenticationScheme
          ? `${options.authenticationScheme} ${token}`
          : `Bearer ${token}`;
    }
    return config;
  },

  /**
   * @description: 响应拦截器处理
   */
  responseInterceptors: (res: AxiosResponse<any>) => {
    return res;
  },

  /**
   * @description: 响应错误处理
   */
  responseInterceptorsCatch: (axiosInstance: AxiosInstance, error: any) => {
    const { response, code, message, config } = error || {};
    const errorMessageMode = config?.requestOptions?.errorMessageMode || "none";
    const msg: string = response?.data?.error?.message ?? "";
    const err: string = error?.toString?.() ?? "";
    let errMessage = "";

    if (axios.isCancel(error)) {
      return Promise.reject(error);
    }

    try {
      if (code === "ECONNABORTED" && message.indexOf("timeout") !== -1) {
        errMessage = `request timed out`;
      }
      if (err?.includes("Network Error")) {
        errMessage = `network error`;
      }

      if (errMessage) {
        if (errorMessageMode === "modal") {
          createErrorModal({
            title: `error`,
            content: errMessage,
          });
        } else if (errorMessageMode === "message") {
          createMessage.error(errMessage);
        }
        return Promise.reject(error);
      }
    } catch (error) {
      throw new Error(error as unknown as string);
    }

    checkStatus(error?.response?.status, msg, errorMessageMode);

    // 添加自动重试机制 保险起见 只针对GET请求
    const retryRequest = new AxiosRetry();
    const { isOpenRetry } = config.requestOptions.retryRequest;
    config.method?.toUpperCase() === RequestEnum.GET &&
      isOpenRetry &&
      // @ts-ignore
      retryRequest.retry(axiosInstance, error);
    return Promise.reject(error);
  },

  requestCatchHook: (e: Error, options: RequestOptions): Promise<any> => {
    const { notification } = useMessage();

    const msgObj = ((e as AxiosError).response?.data as Result).messages;


      notification.error({
        message: '错误！',
        description: JSON.stringify(msgObj),
        duration: 3,
      });
    return Promise.reject(e);

  }
};

function createAxios(opt?: Partial<CreateAxiosOptions>) {
  return new VAxios(
    // 深度合并
    deepMerge(
      {
        authenticationScheme: 'Bearer',
        timeout: 10 * 1000,
        baseURL: globSetting.apiUrl,

        headers: { "Content-Type": ContentTypeEnum.JSON },
        // 如果是form-data格式
        // headers: { 'Content-Type': ContentTypeEnum.FORM_URLENCODED },
        // 数据处理方式
        transform: clone(transform),
        // 配置项，下面的选项都可以在独立的接口请求中覆盖
        requestOptions: {
          // 默认将prefix 添加到url
          joinPrefix: true,
          // 是否返回原生响应头 比如：需要获取响应头时使用该属性
          isReturnNativeResponse: false,
          // 需要对返回数据进行处理
          isTransformResponse: true,
          // post请求的时候添加参数到url
          joinParamsToUrl: false,
          // 格式化提交参数时间
          formatDate: true,
          // 消息提示类型
          errorMessageMode: "message",
          // 接口地址
          apiUrl: globSetting.apiUrl,
          // 接口拼接地址
          urlPrefix: urlPrefix,
          //  是否加入时间戳
          joinTime: true,
          // 忽略重复请求
          ignoreCancelToken: true,
          // 是否携带token
          withToken: true,
          retryRequest: {
            isOpenRetry: true,
            count: 5,
            waitTime: 100,
          },
        },
      },
      opt || {},
    ),
  );
}
export const defHttp = createAxios({
  requestOptions: {
    apiUrl: 'http://localhost:3000',
    urlPrefix: '/api',
  }
});
